/* Reset and base styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f4f4f5;
    transition: all 0.3s ease;
}

/* Global link styles - make all links bold and add hover effects */
a {
    font-weight: bold;
    color: #666;
    transition: color 0.3s ease;
}

a:hover {
    color: #14b8a6;
}

/* Dark mode styles */
body.dark-mode {
    color: #e5e7eb;
    background-color: #18181b;
}

/* Dark mode global link styles */
body.dark-mode a {
    color: #d1d5db;
}

body.dark-mode a:hover {
    color: #14b8a6;
}

body.dark-mode header {
    background-color: rgba(24, 24, 27, 0.95);
}

body.dark-mode .nav-menu {
    background-color: #1f2937;
    border-color: #374151;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

body.dark-mode .nav-menu a {
    color: #9ca3af;
}

body.dark-mode .nav-menu a:hover {
    color: #14b8a6;
    text-decoration: underline;
    text-decoration-color: #14b8a6;
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

body.dark-mode .nav-menu a.active {
    color: #14b8a6;
}

body.dark-mode .nav-profile-pic {
    border-color: #374151;
}

body.dark-mode .nav-profile-pic:hover {
    border-color: #14b8a6;
}

body.dark-mode #hero h1,
body.dark-mode .page-header h1,
body.dark-mode h2,
body.dark-mode h3 {
    color: #f9fafb;
}

body.dark-mode .intro p,
body.dark-mode .page-subtitle {
    color: #d1d5db;
}

body.dark-mode .intro a {
    color: #9ca3af;
}

body.dark-mode .intro a:hover {
    color: #14b8a6;
}

body.dark-mode .profile-pic {
    border-color: #374151;
}

body.dark-mode .social-link:hover {
    background-color: #374151;
}

body.dark-mode .social-icon {
    filter: invert(1) brightness(0.9);
    opacity: 0.8;
}

body.dark-mode .social-link:hover .social-icon {
    opacity: 1;
}

body.dark-mode .photo-item {
    background-color: #374151;
}







body.dark-mode footer {
    border-top-color: #374151;
}

body.dark-mode .footer-nav a {
    color: #9ca3af;
}

body.dark-mode .footer-nav a:hover {
    color: #f3f4f6;
}

body.dark-mode .education-section {
    background: #27272a;
    border-color: rgba(115, 115, 115, 0.4);
}

body.dark-mode .education-header {
    color: #f4f4f5;
}

body.dark-mode .book-spine {
    stroke: #71717a;
}

body.dark-mode .book-cover {
    stroke: #71717a;
}

body.dark-mode .briefcase-top,
body.dark-mode .briefcase-body,
body.dark-mode .briefcase-handle {
    stroke: #71717a;
}

body.dark-mode .service-people,
body.dark-mode .service-head,
body.dark-mode .service-extra {
    stroke: #71717a;
}

body.dark-mode .education-institution {
    color: #f4f4f5;
    display: flex;
    align-items: center;
}

body.dark-mode .education-institution a {
    color: #fff;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

body.dark-mode .education-institution a:hover {
    color: #14b8a6;
}

body.dark-mode .education-degree {
    color: #a1a1aa;
}

body.dark-mode .education-years {
    color: #71717a;
}

body.dark-mode .cv-download {
    background: rgba(39, 39, 42, 0.5);
    color: #d4d4d8;
}

body.dark-mode .cv-download:hover {
    background: #27272a;
    color: #f4f4f5;
}

body.dark-mode .cv-download:active {
    background: rgba(39, 39, 42, 0.5);
    color: rgba(244, 244, 245, 0.7);
}

body.dark-mode .download-icon {
    stroke: #a1a1aa;
}

body.dark-mode .cv-download:hover .download-icon {
    stroke: #f4f4f5;
}

body.dark-mode .cv-download:active .download-icon {
    stroke: #f4f4f5;
}

/* About page figure styles - using exact photo-item effects */
.about-figure {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    padding-top: 1rem;
}

.styled-figure {
    position: relative;
    aspect-ratio: 9/10;
    width: 11rem;
    flex: none;
    overflow: hidden;
    border-radius: 0.75rem;
    background-color: #f4f4f5;
    transition: all 0.3s ease;
    transform: rotate(2deg);
}

/* Image inside the figure - exact photo-item img styling */
.figure-image {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

/* Hover effects - exact photo-item hover effects */
.styled-figure:hover {
    transform: rotate(0deg) translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.styled-figure:hover .figure-image {
    transform: scale(1.05);
}

/* Dark mode styles for the figure - exact photo-item dark mode */
body.dark-mode .styled-figure {
    background-color: #27272a;
}

/* Responsive design for about figure - matches photo-item breakpoints */
@media (min-width: 1024px) {
    .styled-figure {
        width: 20rem;
    }
}

@media (min-width: 1440px) {
    .styled-figure {
        width: 22rem;
    }
}



/* Responsive design */
@media (max-width: 768px) {
    body {
        overflow-x: hidden;
    }
    
    .profile-section {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .main-content {
        order: 1;
    }
    
    .education-section {
        order: 2;
        margin-bottom: 0.0rem;
        margin-top: 0;
    }
    
    /* Education section mobile optimizations */
    .education-details {
        flex-direction: column;
        gap: 0.25rem;
        align-items: stretch;
    }
    
    .education-institution {
        width: 100%;
        order: 1;
    }
    
    /* Service section mobile - ensure left alignment */
    .service-section .education-institution {
        text-align: left;
        justify-content: flex-start;
    }
    
    .education-degree {
        order: 2;
        flex: none;
        align-self: flex-start;
    }
    
    .education-years {
        order: 3;
        margin-left: 0;
        text-align: left;
        align-self: flex-start;
    }

    
    .about-figure {
        order: 1;
        margin-bottom: 1rem;
        padding-top: 0;
    }
    
    .styled-figure {
        width: 9rem;
        transform: rotate(2deg);
    }
    
    .styled-figure:hover {
        transform: rotate(0deg) translateY(-6px);
    }
    
    #hero h1 {
        font-size: 2rem;
    }
    
    .profile-pic {
        width: 80px;
        height: 80px;
    }
    
    .profile-3d-container {
        width: 80px;
        height: 80px;
    }
    
    .profile-3d-wrapper {
        width: 80px;
        height: 80px;
    }
    
    .profile-front,
    .profile-back {
        width: 80px;
        height: 80px;
    }
    
    /* News section mobile adjustments */
    .news-container h2 {
        font-size: 1.5rem;
        margin-bottom: 1.5rem;
    }
    
    .news-scroll {
        height: min(250px, 50vh);
        padding: 1rem;
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .news-scroll li {
        font-size: 0.9rem;
        margin-bottom: 1.2rem;
        padding-bottom: 1.2rem;
    }
}

body.dark-mode .copyright {
    color: #6b7280;
}

/* Header and Navigation */
header {
    position: sticky;
    top: 0;
    padding: 1.5rem 0;
    background-color: transparent;
    z-index: 1000;
    opacity: 1;
    transition: opacity 0.4s ease, transform 0.4s ease;
    transform: translateY(0);
}

/* Auto-hide navigation states */
header.nav-hidden {
    opacity: 0;
    transform: translateY(-20px);
    pointer-events: none;
}

header.nav-visible {
    opacity: 1;
    transform: translateY(0);
    pointer-events: auto;
}

/* Dark mode header background */
body.dark-mode header {
    background-color: transparent;
}

/* Hide avatar on home page */
.home-page .nav-brand {
    display: none;
}

/* Remove extra padding since we're using sticky positioning */

nav {
    display: flex;
    justify-content: center;
    align-items: center;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 2rem;
    position: relative;
}

/* Position theme toggle on the right */
.nav-toggle {
    position: absolute;
    right: 2rem;
}

/* Position avatar on the left when visible */
.nav-brand {
    position: absolute;
    left: 2rem;
}



.brand-link {
    display: block;
}

.nav-profile-pic {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    object-fit: cover;
    border: 2px solid #e9ecef;
    transition: border-color 0.3s ease;
}

.nav-profile-pic:hover {
    border-color: #14b8a6;
}

.nav-menu {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin: 0;
    padding: 0.75rem 2rem;
    background-color: #f8f9fa;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border: 1px solid #e9ecef;
}

.nav-menu a {
    text-decoration: none;
    color: #666;
    font-weight: bold;
    transition: all 0.3s ease;
    padding: 0.5rem 1rem;
    border-radius: 0;
    position: relative;
}

.nav-menu a:hover {
    color: #14b8a6;
    text-decoration: underline;
    text-decoration-color: #14b8a6;
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

.nav-menu a.active {
    color: #14b8a6;
    text-decoration: underline;
    text-decoration-color: #14b8a6;
    text-underline-offset: 4px;
    text-decoration-thickness: 2px;
}

/* Theme Toggle */
.nav-toggle {
    flex-shrink: 0;
}

.theme-toggle {
    background: #ffffff;
    border: 1px solid #e5e7eb;
    cursor: pointer;
    padding: 0;
    border-radius: 50%;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
    position: relative;
}

.theme-toggle:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-1px);
}

.toggle-icon {
    position: relative;
    width: 18px;
    height: 18px;
    transition: all 0.3s ease;
}

/* Sun icon (default/day mode) */
.toggle-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background-color: #f59e0b;
    border-radius: 50%;
    box-shadow: 
        0 -12px 0 -4px #f59e0b,
        0 12px 0 -4px #f59e0b,
        12px 0 0 -4px #f59e0b,
        -12px 0 0 -4px #f59e0b,
        8px -8px 0 -4px #f59e0b,
        -8px 8px 0 -4px #f59e0b,
        8px 8px 0 -4px #f59e0b,
        -8px -8px 0 -4px #f59e0b;
}

/* Dark mode toggle button */
.theme-toggle.dark-mode {
    background: #1f2937;
    border-color: #374151;
}

/* Moon icon (night mode) */
.theme-toggle.dark-mode .toggle-icon::before {
    width: 12px;
    height: 12px;
    background-color: #6b7280;
    border-radius: 50%;
    box-shadow: inset 4px -2px 0 0 #1f2937;
    transform: translate(-50%, -50%) rotate(-20deg);
}

.theme-toggle:hover .toggle-icon::before {
    transform: translate(-50%, -50%) rotate(180deg);
}

.theme-toggle.dark-mode:hover .toggle-icon::before {
    transform: translate(-50%, -50%) rotate(160deg);
}

/* Main content */
main {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 2rem;
    background-color: #ffffff;
    border: 1px solid #e4e4e7;
    border-radius: 12px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
    margin-top: 2rem;
    margin-bottom: 2rem;
    width: 100%;
    box-sizing: border-box;
}

/* Experience and Service sections styling */
.experience-section,
.service-section {
    max-width: 800px;
    margin: 0 auto;
    padding: 0.2rem 0.5rem;
}

.experience-section .profile-section,
.service-section .profile-section {
    display: block;
    max-width: 100%;
    margin: 0;
}

.experience-section .education-section,
.service-section .education-section {
    margin-top: 0;
    max-width: 100%;
}

.experience-section {
    margin-top: -0.5rem;
    margin-bottom: 1rem;
}

.service-section {
    margin-top: 0;
    margin-bottom: 3rem;
}

/* Service section - ensure conference names are left-aligned */
.service-section .education-institution {
    text-align: left;
    justify-content: flex-start;
}

.service-section .education-details {
    text-align: left;
    align-items: flex-start;
}

.service-section .education-item {
    text-align: left;
}

/* Dark mode main content */
body.dark-mode main {
    background-color: #09090b;
    border-color: rgba(39, 39, 42, 0.2);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

/* Page Header */
.page-header {
    padding: 3rem 0 0.5rem;
    text-align: center;
}

.page-header h1 {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #222;
}

.page-subtitle {
    font-size: 1.1rem;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
}

/* Hero section - Homepage */
#hero {
    padding: 3rem 0 2.5rem 0;
}

.profile-section {
    display: grid;
    grid-template-columns: 1fr 340px;
    gap: 2rem;
    margin-bottom: 0rem;
    align-items: start;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.education-section {
    margin-top: 7.5rem;
    align-self: start;
}

.profile-wrapper {
    display: grid;
    grid-template-columns: 1fr 340px;
    align-items: start;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}


.profile-pic {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid #e9ecef;
    filter: drop-shadow(rgba(0, 0, 0, 0.3) 0px 10px 20px);
    transform-style: preserve-3d;
    backface-visibility: hidden;
    transition: transform 0.3s ease;
}

.profile-3d-container {
    perspective: 1000px;
    transform-style: preserve-3d;
    z-index: 0;
    user-select: none;
    width: 100px;
    height: 100px;
    cursor: grab;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-3d-wrapper {
    transform-style: preserve-3d;
    width: 100px;
    height: 100px;
    position: relative;
    transition: transform 0.6s ease-in-out;
}

.profile-front,
.profile-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-back {
    transform: rotateY(180deg);
}

.profile-3d-container:hover .profile-pic {
    transform: scale(1.05);
}

.main-content {
    display: flex;
    flex-direction: column;
}

.profile-image {
    margin-bottom: 1rem;
}

.education-section {
    background: #f8f9fa;
    padding: 1rem;
    border-radius: 16px;
    border: 1px solid #e9ecef;
    height: fit-content;
}

.education-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    font-size: 1.2rem;
    font-weight: 600;
    color: #18181b;
    margin-bottom: 1rem;
}

.education-icon {
    width: 2rem;
    height: 2rem;
    flex-shrink: 0;
}

.book-spine {
    fill: none;
    stroke: #a1a1aa;
}

.book-cover {
    fill: none;
    stroke: #a1a1aa;
}

.briefcase-top,
.briefcase-body,
.briefcase-handle {
    fill: none;
    stroke: #a1a1aa;
}

.service-people,
.service-head,
.service-extra {
    fill: none;
    stroke: #a1a1aa;
}

.document-body,
.document-fold,
.document-line {
    fill: none;
    stroke: #a1a1aa;
}

.presentation-left,
.presentation-right,
.presentation-dot {
    fill: none;
    stroke: #a1a1aa;
}

.education-list {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0.0rem;
}

.education-item {
    display: flex;
    gap: 0rem;
    margin-bottom: 0.0rem;
}

.education-item:last-child {
    margin-bottom: 0;
}

.education-details {
    display: flex;
    flex: 1;
    flex-wrap: wrap;
    align-items: flex-start;
    gap: 0.5rem;
    margin: 0;
    padding: 0;
}

.education-details dt,
.education-details dd {
    margin: 0;
    padding: 0;
}



.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

.education-institution {
    width: 100%;
    flex: none;
    font-size: 1.1rem;
    font-weight: 500;
    color: #18181b;
    margin: 0;
    line-height: 1.2;
    display: flex;
    align-items: center;
}

.education-institution a {
    color: #000;
    font-weight: 600;
    text-decoration: none;
    transition: color 0.3s ease;
}

.education-institution a:hover {
    color: #14b8a6;
}

.education-degree {
    font-size: 0.875rem;
    color: #71717a;
    margin: 0;
    line-height: 1.2;
    flex: 1;
}

.education-years {
    margin-left: auto;
    font-size: 0.875rem;
    color: #a1a1aa;
    line-height: 1.2;
    text-align: right;
}

.cv-download {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    width: 100%;
    margin-top: 0.2rem;
    padding: 0.4rem 0.6rem;
    border-radius: 0.375rem;
    font-size: 0.875rem;
    font-weight: bold;
    background: #f4f4f5;
    color: #18181b;
    text-decoration: none;
    transition: all 0.15s ease;
    outline: 2px solid transparent;
    outline-offset: 2px;
}

.cv-download:hover {
    background: #e4e4e7;
}

.cv-download:active {
    background: #e4e4e7;
    color: rgba(24, 24, 27, 0.6);
    transition: none;
}

.download-icon {
    width: 1rem;
    height: 1rem;
    stroke: #a1a1aa;
    transition: stroke 0.15s ease;
}

.cv-download:active .download-icon {
    stroke: #52525b;
}



#hero h1 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1.5rem;
    color: #222;
    text-align: left;
}

.intro p {
    font-size: 1.1rem;
    color: #666;
    margin-bottom: 1.5rem;
    text-align: left;
}

.intro a {
    color: #71717a;
    text-decoration: none;
    transition: color 0.15s ease;
}

.intro a:hover {
    color: #14b8a6;
    text-decoration: underline;
}

.social-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
    margin-top: 0.0rem;
}

.social-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    text-decoration: none;
    transition: all 0.3s ease;
    border-radius: 8px;
}

.social-link:hover {
    background-color: #f3f4f6;
    transform: translateY(-2px);
}

.social-icon {
    width: 24px;
    height: 24px;
    transition: all 0.3s ease;
    opacity: 0.7;
}

.social-link:hover .social-icon {
    opacity: 1;
    transform: scale(1.1);
}

/* News Section */
#news {
    padding: 0rem 0;
}

.news-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

.news-container h2 {
    font-size: 1.8rem;
    font-weight: 700;
    color: #222;
    margin-bottom: 2rem;
    text-align: center;
}

.news-scroll {
    background: #f8f9fa;
    padding: 1rem 1.5rem;
    border-radius: 16px;
    border: 1px solid #e9ecef;
    height: 210px;
    overflow-y: auto;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.news-scroll ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.news-scroll li {
    margin-bottom: 0.5rem;
    padding-bottom: 0.5rem;
    border-bottom: 1px solid #e9ecef;
    font-size: 1.05rem;
    line-height: 1.6;
    color: #666;
}

.news-scroll li:last-child {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

.news-scroll li strong {
    color: #222;
    font-weight: bold;
}

/* Add margin only to date elements (first strong in each news item) */
.news-scroll li > strong:first-child {
    margin-right: 0.5rem;
}

.news-scroll li a {
    color: #666 !important;
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: bold;
}

.news-scroll li a:hover {
    color: #14b8a6 !important;
}

.news-scroll li em {
    font-style: italic;
    color: #666;
}

/* Override em color when inside links */
.news-scroll li a em {
    color: inherit;
}

.news-scroll li a strong {
    color: inherit;
}

/* Dark mode for news section */
body.dark-mode #news .news-container h2 {
    color: #f9fafb;
}

body.dark-mode .news-scroll {
    background: #27272a;
    border-color: rgba(115, 115, 115, 0.4);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

body.dark-mode .news-scroll li {
    color: #d1d5db;
    border-bottom-color: rgba(115, 115, 115, 0.3);
}

body.dark-mode .news-scroll li strong {
    color: #fff;
}

body.dark-mode .news-scroll li a {
    color: #d1d5db !important;
}

body.dark-mode .news-scroll li a:hover {
    color: #14b8a6 !important;
}

body.dark-mode .news-scroll li em {
    color: #a1a1aa;
}

/* Override em and strong color when inside links in dark mode */
body.dark-mode .news-scroll li a em {
    color: inherit;
}

body.dark-mode .news-scroll li a strong {
    color: inherit;
}

/* Grey achievement highlights */
.achievement-highlight {
    color: #666;
    font-weight: bold;
}

body.dark-mode .achievement-highlight {
    color: #d1d5db;
}

/* About Page New Layout */
.about-hero {
    padding: 4rem 0;
}

.about-layout-new {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 4rem;
    align-items: start;
    max-width: 1200px;
    margin: 0 auto;
}

.about-figure {
    position: sticky;
    top: 2rem;
}

.about-profile-container {
    position: relative;
    width: 250px;
    height: 250px;
    margin: 0 auto;
}

.about-profile-image {
    width: 100%;
    height: 100%;
    border-radius: 50%;
    object-fit: cover;
    border: 4px solid #e9ecef;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.about-profile-image:hover {
    transform: scale(1.05);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.15);
}

.about-content-new h1 {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 2rem;
    color: #222;
}

.about-text-content {
    font-size: 1.1rem;
    line-height: 1.7;
}

.about-text-content p {
    margin-bottom: 1.5rem;
    color: #666;
}

.about-text-content p:last-child {
    margin-bottom: 0;
}

/* Dark mode for new about layout */
body.dark-mode .about-profile-image {
    border-color: #374151;
}

body.dark-mode .about-content-new h1 {
    color: #f9fafb;
}

body.dark-mode .about-text-content p {
    color: #d1d5db;
}

/* Responsive design for new about layout */
@media (max-width: 1024px) {
    .about-layout-new {
        grid-template-columns: 1fr;
        gap: 3rem;
        text-align: center;
    }
    
    .about-figure {
        position: static;
        order: -1;
    }
    
    .about-profile-container {
        width: 200px;
        height: 200px;
    }
}

@media (max-width: 768px) {
    .about-hero {
        padding: 2rem 0;
    }
    
    .about-layout-new {
        gap: 2rem;
    }
    
    .about-content-new h1 {
        font-size: 2rem;
    }
    
    .about-profile-container {
        width: 150px;
        height: 150px;
    }
    
    .about-text-content {
        font-size: 1rem;
    }
}

/* Photo Gallery */
#photo-gallery {
    padding: 2rem 0;
    margin: 1rem 0;
    /* Break out of main container's 1400px limit */
    width: 100vw;
    position: relative;
    left: 50%;
    right: 50%;
    margin-left: -50vw;
    margin-right: -50vw;
    overflow-x: hidden;
}

.photo-grid {
    display: flex;
    gap: 1.25rem;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 1rem 50vw;
    margin: -1rem 0;
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
    /* Small centered scrollbar */
    scrollbar-width: thin;
    scrollbar-color: #cbd5e1 transparent;
    /* Hide initially to prevent visual jump */
    opacity: 0;
    transition: opacity 0.3s ease;
}

.photo-grid.centered {
    opacity: 1;
}

/* Small centered scrollbar for Webkit browsers */
.photo-grid::-webkit-scrollbar {
    height: 4px;
}

.photo-grid::-webkit-scrollbar-track {
    background: transparent;
}

.photo-grid::-webkit-scrollbar-thumb {
    background: #cbd5e1;
    border-radius: 2px;
}

.photo-grid::-webkit-scrollbar-thumb:hover {
    background: #94a3b8;
}

.photo-item {
    position: relative;
    aspect-ratio: 9/10;
    width: 11rem;
    flex: none;
    overflow: hidden;
    border-radius: 0.75rem;
    background-color: #f4f4f5;
    transition: all 0.3s ease;
}

.photo-item:nth-child(1) {
    transform: rotate(2deg);
}

.photo-item:nth-child(2) {
    transform: rotate(-2deg);
}

.photo-item:nth-child(3) {
    transform: rotate(2deg);
}

.photo-item:nth-child(4) {
    transform: rotate(2deg);
}

.photo-item img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.photo-item:hover {
    transform: rotate(0deg) translateY(-8px);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
}

.photo-item:hover img {
    transform: scale(1.05);
}

/* Dark mode */
body.dark-mode .photo-item {
    background-color: #27272a;
}

/* Dark mode small scrollbar styling */
body.dark-mode .photo-grid {
    scrollbar-color: #52525b transparent;
}

body.dark-mode .photo-grid::-webkit-scrollbar-thumb {
    background: #52525b;
}

body.dark-mode .photo-grid::-webkit-scrollbar-thumb:hover {
    background: #71717a;
}



/* Mobile-first responsive design for photo gallery */
@media (max-width: 480px) {
    #photo-gallery {
        /* Reset the full-width layout for mobile */
        width: auto;
        position: static;
        left: auto;
        right: auto;
        margin: 2rem 0;
        margin-left: 0;
        margin-right: 0;
        padding: 1rem 0;
        overflow-x: hidden;
    }
    
    .photo-grid {
        gap: 0.75rem;
        padding: 0.5rem 1rem;
        /* Better touch scrolling */
        scroll-snap-type: x mandatory;
        /* Show small scrollbar on mobile */
        overflow-x: auto;
        justify-content: flex-start;
        /* Center the scrollable content */
        display: flex;
        align-items: center;
    }
    
    .photo-item {
        width: 8rem;
        flex-shrink: 0;
        scroll-snap-align: center;
        /* Better touch feedback */
        touch-action: manipulation;
    }
    
    .photo-item:hover {
        /* Reduce hover effects on touch devices */
        transform: rotate(0deg) translateY(-4px);
    }
}

/* Extra small screens - ensure proper centering */
@media (max-width: 375px) {
    .photo-grid {
        padding: 0.5rem 0.5rem;
    }
}

@media (min-width: 481px) and (max-width: 639px) {
    #photo-gallery {
        /* Reset the full-width layout for tablets */
        width: auto;
        position: static;
        left: auto;
        right: auto;
        margin-left: 0;
        margin-right: 0;
        overflow-x: hidden;
    }
    
    .photo-grid {
        gap: 1rem;
        padding: 0.75rem 1.5rem;
        justify-content: flex-start;
    }
    
    .photo-item {
        width: 10rem;
    }
}

/* Responsive design for photo gallery */
@media (min-width: 640px) {
    .photo-grid {
        gap: 2rem;
        padding: 1rem 50vw;
        overflow-x: auto;
        overflow-y: hidden;
    }
    
    .photo-item {
        width: 18rem;
        border-radius: 1rem;
    }
}

@media (min-width: 1024px) {
    .photo-grid {
        gap: 2.5rem;
        padding: 1.5rem 50vw;
    }
    
    .photo-item {
        width: 20rem;
    }
}

@media (min-width: 1440px) {
    .photo-grid {
        gap: 3rem;
        padding: 2rem 50vw;
    }
    
    .photo-item {
        width: 22rem;
    }
}



/* About Page Layout */
.about-content {
    padding: 2rem 0 4rem;
}

.about-layout {
    display: grid;
    grid-template-columns: 1fr 300px;
    gap: 4rem;
    align-items: start;
}

.about-text {
    font-size: 1rem;
    line-height: 1.6;
}

.about-text p {
    margin-bottom: 1.5rem;
    color: #666;
}

.about-text h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin: 2rem 0 1rem;
    color: #222;
}

.research-interests {
    margin-bottom: 2rem;
    padding-left: 1.5rem;
}

.research-interests li {
    margin-bottom: 0.5rem;
    color: #666;
}

.about-sidebar {
    position: sticky;
    top: 2rem;
}

.about-profile-pic {
    width: 100%;
    border-radius: 10px;
    object-fit: cover;
    margin-bottom: 2rem;
}

.sidebar-content {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
}

.social-links-sidebar {
    margin-bottom: 2rem;
}

.social-link-sidebar {
    display: flex;
    align-items: center;
    gap: 0.8rem;
    padding: 0.8rem;
    text-decoration: none;
    color: #333;
    border-radius: 5px;
    transition: background-color 0.3s ease;
    margin-bottom: 0.5rem;
}

.social-link-sidebar:hover {
    background-color: #e9ecef;
}

.social-text {
    font-weight: 500;
}

.contact-sidebar h4 {
    font-size: 1.1rem;
    margin-bottom: 1rem;
    color: #222;
}



/* Publications section */
#publications, #conference-presentations, #works-in-progress {
    padding: 1rem 0;
}

#publications h2, #conference-presentations h2, #works-in-progress h2 {
    font-size: 2.2rem;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: #222;
}

/* Add extra spacing after conference presentations */
#conference-presentations {
    margin-bottom: 3rem;
}

/* Publications page content width constraint */
.publications-page main .page-header,
.publications-page main #publications,
.publications-page main #conference-presentations {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.publication, .presentation, .work-in-progress {
    margin-bottom: 3rem;
    padding-bottom: 2rem;
    border-bottom: 1px solid #e9ecef;
}

.publication:last-child, .presentation:last-child, .work-in-progress:last-child {
    border-bottom: none;
}

.publication h3, .presentation h3, .work-in-progress h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #222;
    line-height: 1.4;
}

.publication-date, .presentation-date {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1rem;
}

.publication-authors, .presentation-details, .work-authors {
    font-size: 1.1rem;
    line-height: 1.6;
    margin-bottom: 1rem;
    color: #333;
    font-weight: normal;
}

.work-status {
    font-size: 0.9rem;
    color: #14b8a6;
    font-weight: 500;
    margin-bottom: 1rem;
}

.presentation-links {
    display: flex;
    gap: 1rem;
}

.read-link, .material-link {
    color: #14b8a6;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
    padding: 0.3rem 0.8rem;
    border: 1px solid #14b8a6;
    border-radius: 5px;
    font-size: 0.9rem;
}

.read-link:hover, .material-link:hover {
    color: #fff;
    background-color: #14b8a6;
}

/* Research Profiles */
#research-profiles {
    padding: 3rem 0;
}

.profile-links {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
}

.profile-link {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1.5rem;
    background-color: #f8f9fa;
    border-radius: 10px;
    text-decoration: none;
    color: #333;
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
}

.profile-link:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: #14b8a6;
}

.profile-icon {
    font-size: 1.5rem;
}

.profile-text {
    font-weight: 600;
}

/* Teaching Page Styles */
#instructor-of-record, #teaching-assistant, #guest-lectures, #teaching-philosophy, #student-evaluations, #professional-development {
    padding: 0.0rem 0;
}

.teaching-experience {
    margin-bottom: 2rem;
}

.course, .guest-lecture, .development-item {
    margin-bottom: 3rem;
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #14b8a6;
}

.course h3, .guest-lecture h3, .development-item h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #222;
}

.course-details, .lecture-details, .development-details {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1rem;
}

.course-details span, .lecture-details span, .development-details span {
    margin-right: 1rem;
}

.institution, .course, .event, .organization {
    font-weight: 600;
}

.course-description, .lecture-description, .development-description {
    font-size: 1rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 1rem;
}

.course-materials {
    display: flex;
    gap: 1rem;
}

.philosophy-content {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
    font-size: 1rem;
    line-height: 1.6;
}

.philosophy-content p {
    margin-bottom: 1.5rem;
    color: #666;
}

/* Student Evaluations */
.evaluations {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
}

.evaluation-summary {
    background-color: #f8f9fa;
    padding: 2rem;
    border-radius: 10px;
}

.rating-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #e9ecef;
}

.rating-item:last-child {
    border-bottom: none;
}

.rating-label {
    font-weight: 500;
    color: #333;
}

.rating-score {
    font-weight: 700;
    color: #14b8a6;
    font-size: 1.1rem;
}

.rating-context {
    font-size: 0.9rem;
    color: #666;
}

.student-quotes blockquote {
    background-color: #fff;
    padding: 1.5rem;
    border-left: 4px solid #14b8a6;
    margin-bottom: 1.5rem;
    font-style: italic;
    color: #666;
    border-radius: 0 5px 5px 0;
}

/* Awards Page Styles */
#major-fellowships, #academic-honors, #research-awards, #teaching-awards, #professional-recognition, #service-recognition, #media-recognition {
    padding: 3rem 0;
}

.award-list {
    margin-bottom: 2rem;
}

.award-item {
    display: flex;
    gap: 2rem;
    margin-bottom: 3rem;
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #14b8a6;
}

.award-year {
    font-size: 1.2rem;
    font-weight: 700;
    color: #14b8a6;
    min-width: 60px;
    flex-shrink: 0;
}

.award-content {
    flex: 1;
}

.award-content h3 {
    font-size: 1.3rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #222;
}

.award-organization {
    font-size: 1rem;
    color: #666;
    margin-bottom: 0.5rem;
}

.award-amount {
    font-size: 0.9rem;
    color: #14b8a6;
    font-weight: 600;
    margin-bottom: 1rem;
}

.award-description {
    font-size: 1rem;
    line-height: 1.6;
    color: #666;
}

/* Media Coverage */
.media-list {
    margin-bottom: 2rem;
}

.media-item {
    margin-bottom: 2rem;
    padding: 2rem;
    background-color: #f8f9fa;
    border-radius: 10px;
    border-left: 4px solid #14b8a6;
}

.media-item h3 {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 1rem;
    color: #222;
}

.media-source {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1rem;
}

.media-description {
    font-size: 1rem;
    line-height: 1.6;
    color: #666;
    margin-bottom: 1rem;
}

.media-link {
    color: #14b8a6;
    text-decoration: none;
    font-weight: bold;
    padding: 0.3rem 0.8rem;
    border: 1px solid #14b8a6;
    border-radius: 5px;
    font-size: 0.9rem;
    transition: all 0.3s ease;
}

.media-link:hover {
    color: #fff;
    background-color: #14b8a6;
}

/* Education section */
#education {
    padding: 4rem 0;
}

#education h2 {
    font-size: 2rem;
    margin-bottom: 3rem;
    color: #222;
}

.education-list {
    margin-bottom: 0.5rem;
}

.education-item {
    display: flex;
    margin-bottom: 0.5rem;
    align-items: flex-start;
}

.education-number {
    font-weight: 600;
    margin-right: 1rem;
    color: #666;
    min-width: 1.5rem;
}

.education-content {
    flex: 1;
}

.company {
    font-size: 0.9rem;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 0.25rem;
}

.role {
    font-size: 1.1rem;
    font-weight: 600;
    color: #222;
    margin-bottom: 0.25rem;
}

.date {
    font-size: 0.9rem;
    color: #666;
}

.cv-link {
    color: #14b8a6;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s ease;
}

.cv-link:hover {
    color: #0d9488;
    text-decoration: underline;
}

/* Footer */
footer {
    padding: 1rem 0 1rem;
    margin-top: 1rem;
    text-align: center;
}

.footer-nav {
    margin-bottom: 1rem;
}

.footer-nav a {
    text-decoration: none;
    color: #666;
    margin: 0 1rem;
    font-size: 0.9rem;
    font-weight: bold;
    transition: color 0.3s ease;
}

.footer-nav a:hover {
    color: #333;
}

.copyright {
    font-size: 0.9rem;
    color: #999;
}

/* Responsive design */
@media (max-width: 1024px) {
    .about-layout {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .about-sidebar {
        position: static;
        order: -1;
    }
    
    .sidebar-content {
        display: grid;
        grid-template-columns: auto 1fr;
        gap: 2rem;
        align-items: start;
    }
    
    .profile-image-large {
        max-width: 200px;
    }
}

@media (max-width: 768px) {
    nav {
        flex-wrap: wrap;
        gap: 1rem;
        padding: 0 1rem;
        min-height: 60px; /* Ensure minimum touch target height */
    }
    
    /* Override absolute positioning on mobile */
    .nav-brand {
        position: static;
        order: 1;
    }
    
    .nav-toggle {
        position: static;
        order: 2;
        margin-left: auto;
        /* Ensure touch-friendly size */
        min-width: 44px;
        min-height: 44px;
    }
    
    .nav-menu {
        order: 3;
        width: 100%;
        justify-content: center;
        /* Prevent menu from becoming too cramped */
        min-height: 44px;
    }
    
    main {
        padding: 0 1rem;
        min-height: 400px;
    }
    
    .profile-section {
        display: grid;
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .main-content {
        order: 1;
    }
    
    .education-section {
        order: 2;
        margin-top: 0;
    }
    
    #hero h1 {
        font-size: 2rem;
        text-align: center;
    }
    
    .intro p {
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .nav-menu {
        gap: 1rem;
        padding: 0.5rem 1.5rem;
    }
    
    .nav-menu a {
        font-size: 0.9rem;
        padding: 0.4rem 0.8rem;
        /* Ensure touch-friendly size */
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }
    
    /* photo-grid flex layout defined above */
    
    .education-item, .award-item {
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .education-number, .award-year {
        margin-bottom: 0.5rem;
    }
    
    .evaluations {
        grid-template-columns: 1fr;
        gap: 2rem;
    }
    
    .profile-links {
        grid-template-columns: 1fr;
    }
    
    .sidebar-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links-sidebar {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
        gap: 0.5rem;
    }
    
    .presentation-links, .course-materials {
        flex-direction: column;
        gap: 0.5rem;
    }
}

@media (max-width: 480px) {
    main {
        margin-top: 1rem;
        margin-bottom: 1rem;
        padding: 0 0.5rem;
        border-radius: 8px;
    }
    
    #hero {
        padding: 2rem 0;
    }
    
    .page-header h1, #hero h1 {
        font-size: 1.8rem;
    }
    
    .intro p {
        font-size: 1rem;
    }
    
    /* Education section extra small screen optimizations */
    .education-section {
        padding: 0.75rem;
    }
    
    .education-item {
        margin-bottom: 1rem;
    }
    
    .education-institution {
        font-size: 1rem;
        margin-bottom: 0.1rem;
    }
    
    /* Service section small mobile - ensure left alignment */
    .service-section .education-institution {
        text-align: left;
        justify-content: flex-start;
    }
    
    .education-degree {
        font-size: 0.8rem;
        margin-bottom: 0.1rem;
    }
    
    .education-years {
        font-size: 0.8rem;
    }

    
    .nav-menu {
        flex-wrap: wrap;
        justify-content: center;
        gap: 0.5rem;
        padding: 0.4rem 1rem;
    }
    
    .nav-menu a {
        font-size: 0.8rem;
        padding: 0.3rem 0.6rem;
    }
    
    /* photo-grid flex layout defined above */
    
    .course, .award-item, .media-item {
        padding: 1rem;
    }
    
    .nav-profile-pic {
        width: 40px;
        height: 40px;
    }
    
    .profile-pic {
        width: 100px;
        height: 100px;
    }
    
    .profile-3d-container {
        width: 100px;
        height: 100px;
    }
    
    .profile-3d-wrapper {
        width: 100px;
        height: 100px;
    }
    
    .profile-front,
    .profile-back {
        width: 100px;
        height: 100px;
    }
    
    .social-links {
        gap: 1rem;
        justify-content: center;
    }
    
    .social-link {
        width: 36px;
        height: 36px;
    }
    
    .rating-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
}

/* Extra small screens (320px and below) */
@media (max-width: 320px) {
    .nav-menu {
        gap: 0.25rem;
        padding: 0.3rem 0.5rem;
    }
    
    .nav-menu a {
        font-size: 0.75rem;
        padding: 0.25rem 0.4rem;
    }
    
    .page-header h1, #hero h1 {
        font-size: 1.5rem;
    }
    
    .intro p {
        font-size: 0.9rem;
    }
    

    
    .social-links {
        gap: 0.75rem;
    }
    
    .social-link {
        width: 32px;
        height: 32px;
    }
    
    .social-icon {
        width: 20px;
        height: 20px;
    }
    
    main {
        padding: 0 0.25rem;
    }
    
    .news-scroll {
        height: min(200px, 45vh);
        padding: 0.75rem;
    }
    
    .paper-box {
        flex-direction: column;
        gap: 1rem;
        padding: 0.75rem;
    }
    
    .modern-about-container {
        padding: 2rem 1rem 1rem;
    }
}

/* Modern About Page Styles */
.modern-about-container {
    margin: 0 auto;
    width: 100%;
    max-width: 80rem; /* 1280px */
    padding: 3rem 2rem 1rem;
    margin-top: 2rem;
    margin-bottom: 0;
}

.modern-about-wrapper {
    position: relative;
    padding: 0;
}

.modern-about-content {
    margin: 0 auto;
    max-width: 42rem; /* 672px */
}

.modern-about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 4rem 0;
}

.modern-image-section {
    order: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.modern-image-wrapper {
    max-width: 20rem;
    padding: 0.625rem;
    margin: 0 auto;
}

.modern-profile-image {
    aspect-ratio: 1 / 1;
    transform: rotate(3deg);
    border-radius: 1rem;
    background-color: #f4f4f5;
    object-fit: cover;
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.modern-profile-image:hover {
    transform: rotate(0deg);
}

.modern-content-section {
    order: 2;
}

.modern-main-heading {
    font-size: 2.5rem;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: #222;
    line-height: 1.2;
    margin-bottom: 1.5rem;
}

.modern-text-content {
    margin-top: 1.5rem;
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    font-size: 1.1rem;
    line-height: 1.6;
    color: #666;
}

.modern-text-content p {
    margin: 0;
}

.modern-text-content a {
    color: #71717a;
    text-decoration: none;
    transition: color 0.15s ease;
}

.modern-text-content a:hover {
    color: #14b8a6;
    text-decoration: underline;
}

.modern-social-section {
    margin-top: 2rem;
    display: flex;
    justify-content: center;
}

.modern-social-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.modern-social-item {
    display: flex;
}

.modern-social-link {
    display: flex;
    align-items: center;
    text-decoration: none;
    transition: all 0.3s ease;
}

.modern-social-link:hover {
    transform: translateY(-2px);
}

.modern-social-icon {
    height: 2rem;
    width: 2rem;
    flex-shrink: 0;
    transition: all 0.3s ease;
    filter: grayscale(0.3);
}

.modern-social-link:hover .modern-social-icon {
    filter: grayscale(0);
    transform: scale(1.1);
}

.modern-social-text {
    display: none;
}

/* Dark mode styles for modern about page */
body.dark-mode .modern-profile-image {
    background-color: #18181b;
}

body.dark-mode .modern-main-heading {
    color: #f9fafb;
}

body.dark-mode .modern-text-content {
    color: #d1d5db;
}

body.dark-mode .modern-text-content a {
    color: #9ca3af;
}

body.dark-mode .modern-text-content a:hover {
    color: #14b8a6;
}

body.dark-mode .modern-social-link {
    color: #d1d5db;
}

body.dark-mode .modern-social-link:hover {
    color: #14b8a6;
}

body.dark-mode .modern-social-icon {
    filter: invert(1) brightness(0.9);
    opacity: 0.8;
}

body.dark-mode .modern-social-link:hover .modern-social-icon {
    opacity: 1;
    filter: invert(1) brightness(0.9);
}

/* Dark mode for Midjourney icon - removed filter to keep original colors */

/* Dark mode styles for publications page */
body.dark-mode .paper-box {
    background: rgba(39, 39, 42, 0.3);
    border-color: rgba(115, 115, 115, 0.4);
}

body.dark-mode .paper-box:hover {
    background: rgba(39, 39, 42, 0.5);
    border-color: rgba(115, 115, 115, 0.6);
}

body.dark-mode .paper-box-text h3 {
    color: #f9fafb;
}

body.dark-mode .paper-box-text .publication-authors {
    color: #d1d5db;
}

/* Dark mode styles for teaching and awards pages */
body.dark-mode .simple-item {
    border-bottom-color: rgba(115, 115, 115, 0.3);
}

body.dark-mode .simple-item h3 {
    color: #f9fafb;
}

body.dark-mode .simple-details {
    color: #a1a1aa;
}

body.dark-mode .simple-description {
    color: #d1d5db;
}

body.dark-mode .award-with-icon .award-content h3 {
    color: #f9fafb;
}

body.dark-mode .content-container {
    color: #d1d5db;
}

/* Dark mode styles for conference presentations */
body.dark-mode .presentation-details {
    color: #d1d5db;
}

body.dark-mode .presentation-details strong {
    color: #f9fafb;
}

body.dark-mode .presentation-details u {
    color: #14b8a6;
    text-decoration-color: #14b8a6;
}

/* Dark mode for specific section headings that have their own color definitions */
body.dark-mode #publications h2,
body.dark-mode #conference-presentations h2,
body.dark-mode #works-in-progress h2,
body.dark-mode #teaching-assistant h2,
body.dark-mode #guest-lectures h2,
body.dark-mode #awards h2 {
    color: #f9fafb !important;
}

/* Large screens (lg: 1024px and up) */
@media (min-width: 1024px) {
    .modern-about-container {
        padding: 0 2rem;
    }
    
    .modern-about-wrapper {
        padding: 1rem 3rem;
    }
    
    .modern-about-content {
        max-width: 80rem; /* 1280px */
    }
    
    .modern-about-grid {
        grid-template-columns: 1fr 1fr;
        grid-template-rows: auto 1fr;
        gap: 3rem 4rem;
    }
    
    .modern-image-section {
        order: 2;
        padding-left: 5rem;
    }
    
    .modern-image-wrapper {
        max-width: none;
        padding: 0.625rem;
    }
    
    .modern-content-section {
        order: 1;
        grid-row: span 2;
        margin-bottom: 0;
    }
    
    .modern-main-heading {
        font-size: 2.5rem;
    }
}

/* Medium screens adjustments */
@media (min-width: 640px) {
    .modern-main-heading {
        font-size: 2.5rem;
    }
    
    .modern-image-wrapper {
        max-width: 32rem;
    }
}

/* Paper box styling for publications */
.paper-box {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 0rem;
    padding: 1rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    background: rgba(255, 255, 255, 0.05);
    backdrop-filter: blur(10px);
}

.paper-box:hover {
    background: rgba(255, 255, 255, 0.1);
    border-color: rgba(255, 255, 255, 0.2);
}

.paper-box-image {
    flex-shrink: 0;
}

.paper-box-image img {
    border-radius: 6px;
    object-fit: cover;
}

.paper-box-text {
    flex: 1;
}

.paper-box-text h3 {
    margin: 0 0 0.5rem 0;
    color: var(--text-primary);
    line-height: 1.4;
}

.paper-box-text .publication-links {
    margin: 0.5rem 0;
}

.paper-box-text .publication-links .read-link {
    margin-right: 0.5rem;
    margin-bottom: 0.25rem;
    display: inline-block;
}

.paper-box-text .publication-authors {
    margin: 1rem 0 0.5rem 0;
    color: #333;
    font-size: 1.1rem;
    line-height: 1.6;
    font-weight: normal;
}

.status-badge {
    display: inline-block;
    padding: 0.2rem 0.5rem;
    border-radius: 4px;
    font-size: 1.1rem;
    font-weight: normal;
    margin-top: 0.5rem;
}

.status-badge.preprint {
    background: transparent;
    color: #333;
    border: none;
    padding: 0;
    margin: 0;
    display: inline;
    vertical-align: baseline;
    font-weight: normal;
    font-size: 1.1rem;
    line-height: 1.6;
}

.achievement-highlight {
    background: transparent;
    color: #333;
    padding: 0;
    border-radius: 0;
    font-weight: normal;
    font-size: 1.1rem;
    line-height: 1.6;
    margin: 0;
    display: inline;
    vertical-align: baseline;
}

/* Dark mode adjustments for paper boxes */
.dark-mode .achievement-highlight,
.dark-mode .status-badge.preprint {
    background: transparent;
    color: #d1d5db;
}

/* Responsive adjustments for paper boxes */
@media (max-width: 768px) {
    .paper-box {
        flex-direction: column;
        text-align: center;
    }
    
    .paper-box-image {
        align-self: center;
    }
}

/* Teaching page simple layout styles */
.simple-list {
    margin-bottom: 0rem;
}

.simple-item {
    margin-bottom: 1.5rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #e5e5e5;
}

.simple-item:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.simple-item h3 {
    font-size: 1.25rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: #333;
}

.simple-details {
    font-size: 0.9rem;
    color: #666;
    margin-bottom: 1rem;
    font-weight: 500;
}

.simple-description {
    font-size: 1.1rem;
    line-height: 1.6;
    color: #333;
    margin: 0;
    font-weight: normal;
}

/* Content container bottom spacing */
.content-container {
    padding-bottom: 3rem;
}

/* Award layout with icons */
.award-with-icon {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.award-icon {
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

.award-content {
    flex: 1;
}

.award-content h3 {
    margin-bottom: 0.5rem;
}

.award-content .simple-details {
    margin-bottom: 0;
}

/* Make section headings match page header font */
#teaching-assistant h2,
#guest-lectures h2,
#awards h2 {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: #222;
}

/* Make Personality Reading List link color consistent with other publications content */
.award-content h3 a {
    color: #333 !important;
    text-decoration: none;
}

.award-content h3 a:hover {
    color: #14b8a6 !important;
    text-decoration: underline;
}

/* Dark mode for Personality Reading List link */
body.dark-mode .award-content h3 a {
    color: #f9fafb !important;
}

body.dark-mode .award-content h3 a:hover {
    color: #14b8a6 !important;
}

/* Dark mode for award icons - removed general filter, only GitHub should invert */

/* Specific fix for GitHub icon in dark mode */
body.dark-mode img[src*="github.png"] {
    filter: invert(1) brightness(0.9) !important;
    opacity: 0.8 !important;
}